- Berwickshire Naturalists' Club.
- Berwyn Floral Shop.
- Berzark, Larry G
- Berzelius, Jöns Jakob, friherre, 1779-1848
- Berzins, Bruno
- Berzosa, J
- Bes, Daniela
- Besana, Giuseppe.
- Besana, Laura
- Besançon, C.
- Besançon, Françoise.
- Besant, Annie, 1847-1933
- Besant, Walter, Sir, 1836-1901
- Beschel, R. E.
- Bescherelle, Émile, 1828-1903
- Beschin, Claudio
- Beschta, Robert L.
- Beseda, Lindsay
- Beseghi, A
- Beseh, Patrick
- Beseke, Cheryl
- Besemann, Christian Andreas, 1760-1818
- Beserra Júnior, José Evando Aguiar
- Beserra, Eduardo B.
- Beserra, Paulo
- Beshear, Ramono J.
- Beshkov, Stoyan
- Beske, Alan E.
- Besler, Basilius, 1561-1629
- Besler, Michael Rupert, 1607-1661
- Besley, F. W. (Fred Wilson), 1872-1960
- Besley, Fred Wilson, 1872-
- Besley, H. E.
- Besley, H. J. (Harold Joslyn), 1884-
- Beslin, Wilfried
- Besnard, Agnès Sokolsky, 1894-1959
- Besnard, Anton Franz, 1814-1885
- Besnard, Aurélien, 1987-
- Besnier, H. (Henri), active 18th century-
- Besnier, Pierre Charles Louis, 1668-1761
- Besnou, Léon, 1811-1879
- Besoky, Nestor
- Besozzi, Giovanni Ambrogio, 1648-1706
- Bespalaya, Yuliya V.
- Besques, Paul
- Besredka, Alexandre, 1870-1940
- Bessa, Débora Teixeira Ohana
- Bessa, Eduardo
- Bessa, Elisabeth Cristina de Almeida
- Bessa, G.
- Bessa, Pancrace, 1772-1846
- Bessa, Rafael
- Bessega, C
- Besselaar, Peter van den
- Besseling, A. J.
- Besseling, Johan Joseph (Utrecht)
- Bessels, Emil
- Bessenyei, Anna
- Besser, Jerome F
- Besser, W. S. (Wilibald S.), 1784-1842
- Bessereau, G.
- Bessert, Michael L. (Michael Lee)
- Bessesen, Brooke
- Bessette, Alan E.
- Bessette, Arleen R
- Bessey Ranger District (Neb.)
- Bessey, C. G.
- Bessey, Charles E. (Charles Edwin), 1845-1915
- Bessey, Ernst Athearn, 1877-1957
- Bessey, Review By: Ernst A
- Bessie Boston Dahlia Farm.
- Bessiere, J-M
- Bessil, J.
- Bessin, Marie Joseph,
- Bessin, R.
- Besson, Albert, 1868-1931
- Besson, Ludovic
- Bessudo, Sandra
- Best, A. E. G.
- Best, B
- Best, Barbara A
- Best, Brinley J
- Best, Brooke Byerley
- Best, Catherine
- Best, Christine
- Best, D.
- Best, Dave.
- Best, Effie W.
- Best, G. N. (George Newton), 1846-1926
- Best, George, W.
- Best, Henry, approximately 1592-1645
- Best, I. C.
- Best, J. J. (James John)
- Best, James W. (James William), 1882-
- Best, Katie
- Best, Keith F.
- Best, Louis B
- Best, M. Brooke Byerley (Melanie Brooke Byerley)
- Best, Martin
- Best, Mary G. S.
- Best, Peter B.
- Best, R. J.
- Best, Robin C.
- Best, Thomas.
- Best, Troy L
- Besteiro, Célia.
- Bester, Cathleen L
- Bester, M. H.
- Bester, R. A.
- Bester, Stoffel P.
- Bestor, Arthur E. (Arthur Eugene), 1879-1944
- Bestor, R. M.
- Besuchet, Claude.
- Betancourt Figueras, Ynocente.
- Betancourt G., Óscar.
- Betancourt, Andrés Felipe
- Betancourt, Carmen
- Betancourt, Jorge Luis Reátegui
- Betancourt, Julio L.
- Betancourt, Lenyn
- Betancourt, Oriana
- Betancourt-L., Andrés
- Betancourt-Portela, Julián Mauricio.
- Betancur Agudelo, Marcelo
- Betancur, J
- Betancur, Julio, 1960-
- Betancur, Maria Julliet.
- Betancur, Sara
- Betancur-Rodriguez, Ricardo
- Betanzos-Simón, Juan Eduardo
- Betbeder, A-M
- Betche, Ernst, 1851-1913
- Bete, Douglas
- Beth, Ignaz, 1877-1918
- Betham-Edwards, Matilda, 1836-1919
- Bethany, Ronald O.
- Bethe, Dr.
- Bethe, Albrecht, 1872-1954
- Bethea, J. W.
- Bethel Nursery.
- Bethel, E.
- Bethel, Ellsworth.
- Bethell, Alfred J.
- Bethers, Michael R.
- Bethge, Erich
- Bethge, Philip
- Bethin, Jacob
- Bethke, Albert.
- Bethke, James A
- Bethke, Jörn
- Bethlahmy, Nedavia, 1918-
- Bethlehem Steel Company
- Bethlem, Cláudia B. P.
- Bethoux, Olivier
- Bethune, Charles J. S. (Charles James Stewart), 1838-1932
- Bethune, George W. (George Washington), 1805-1862
- Bethune-Baker, George Thomas, 1857-1944
- Betlejewski, Frank.
- Betrem, J. G. (Johan George), 1899-1980
- Bétrisey, Sébastien
- Betsch, Jean-Marie
- Betscher Brothers.
- Betscher Dahlia Gardens.
- Betscher, C.
- Betsch-Pinot, Marie-Christine
- Betta, Edoardo de, 1822-1896
- Bettag, Erich
- Bettannier, Joseph,
- Bettany, G. T. (George Thomas), 1850-1891
- Bettaso, Jamie
- Bettelini, Arnoldo.
- Betten, Cornelius, 1877-1962
- Bettenay, E.
- Bettendorf's (Portland, Or.)
- Bettenfeld, Marcel.
- Better Gardens.
- Better Homes in America.
- Better Seeds Co.
- Betterer, Ed
- Betters, David R.
- Betters, Melissa
- Betterton, C.
- Betti, Zaccaria, 1732-1788
- Bettim, Ariane Lima
- Bettinger, Kelly A
- Bettinger, Robert L.
- Bettinger, Tamara L.
- Bettington, A. B.
- Bettington, B. C. J.
- Bettis, Robert L.
- Betton, Harold B.
- Betton, Keith
- Bettoni, Eugenio.
- Betts, Annie Dorothy.
- Betts, Burr J
- Betts, F. N.
- Betts, George Herbert, 1868-1934
- Betts, Harold S.
- Betts, Hazel
- Betts, Helen Molony Pennington, 1878-
- Betts, Joe J
- Betts, Kay
- Betts, Michael
- Betts, Norman De Witt, 1880-1917
- Betts, R.
- Bettucci, I
- Bettucci, L
- Bettuchi, L
- Betty K. Farr (Firm)
- Betty Lou Greenhouses,
- Betty, R. C.
- Betuel, Adam
- Bêty, Joël
- Betz, B. W.
- Betz, Brittany
- Betz, Frank S.
- Betz, Oliver
- Betz, R. F.
- Betzer, Susan B
- Betzholtz, Per-Eric
- Beu, A. G. (Alan Glenn), 1942-
- Beu, Alan
- Beu, Alan R
- Beuchat, Carine
- Beuck, Lydia
- Beucker, J. I. de.
- Beudant, F. S. (François Sulpice), 1787-1850
- Beugnet, Jean, 1803
- Beuhne, F. R.
- Beuk, Paul L. Th.
- Beulah Seed House.
- Beumer, J. P. (John P.)
- Beuningen van Helsdingen, R. van (Reijnier), 1804-1863
- Beuoy, George, 1878-1947
- Beurden, Eric van.
- Beuret, Henry, 1901-1961
- Beuret, Jacques.
- Beurling, Pehr Johan, 1800-1866
- Beushausen, Louis, 1863-1904
- Beutel, Rolf G. (Rolf Georg), 1954-
- Beutel, Tobias.
- Beutelspacher, Carlos R.
- Beutenmüller Expeditions to the Black Mountains (1895-1912)
- Beutenmüller, Edna, 1872-1934
- Beutenmüller, William, 1864-1934
- Beuter, John H.
- Beuthin, H. (Heinrich), 1838-1918
- Beutler, A.
- Beutler, John A
- Beutner, R. (Reinhard), 1885-1964